(196948) Lead Software Development Engineer in Test (Lead SDET)

Diversified Services Network, Inc. — Chicago, US — inconnu

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Published on 2 September 2026 · first appeared in our records on 2 September 2026.

Stable posting: first seen on 2 September 2026, with no abnormal reposting.

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Diversified Services Network, Inc. (DSN) is seeking a full-time Sr. SDET Engineer to join our team in Chicago, IL! We offer a hybrid work model, full benefits, PTO, 401k, and more! If you're looking to grow your technical career within an extremely reputable, stable Fortune 500 company - let's talk! JOB RESPONSIBILITIES: • Senior SDET Extend testing automation framework using JAVA/JAVA Script • Take ownership in understanding business requirements/ACs and develop test strategy/test plan • Develop automation testcases using existing automation framework • Develop test automation code for Continuous Integration (CI), Continuous Delivery (CD), of systems, infrastructure, and test framework. • Plan, design, develop, and maintain API test automation framework that facilitates automation scripting, execution, and analysis of results • Provide technical leadership and mentoring for test engineers on multiple applications/projects onshore and offshore; train and mentor project team members to create, execute, analyze, and maintain automated regression suites • Coordinate with product owner to resolve open issues/enhancements/upgrades and understand the use of a specific functionality as needed • Develop automated functional scripts using tools such as Java, Karate, JMeter. • Perform exploratory and manual testing of the product suite as appropriate • Provide expertise in testing methodologies, best practices, and standards •  Position will be onsite hybrid starting day 1. Interviews may also be onsite EDUCATION & EXPERIENCE REQUIRED: • Bachelor’s degree and 10+ years’ experience REQUIRED SKILLS: • At least 8 years of experience in test automation framework design • Strong design and development skills in two or more of the following technologies and tools: – Java (3–5 years) – Cucumber (3–5 years) – JBehave or other BDD testing frameworks • Strong experience testing Webservices (REST APIs) (3–5 years) • Proven experience developing test scripts, test cases, and test data • Ability to write queries in SQL or other relational databases • 3+ years of experience developing scenario‑based performance tests using JMeter • Experience testing full stack applications and performing integration testing with 3rd‑party systems End‑to‑end system integration testing experience for software platforms (Desired) • Hands on experience with Python • Development experience in AWS Cloud technology • Experience in TDD, continuous integration, code review practice is strongly desired • Experience with Apigee or other API gateways is a plus • Experience with DevOps concepts and tools (e.g., CI/CD, Jenkins, Git) • At least 2 years working on an Agile team with a solid understanding of Agile/Lean practices. • Understanding of a micro service Architecture • Experience load and performance testing • Strong documentation skills SOFT SKILLS REQUIRED: • Ability to adapt quickly to a complex environment • Pro-active, flexible and creative • Very strong communication skills and the ability to collaborate with developers and business users